120/320 channel vhf-low band mobile; 120/320 channel vhf-high band mobile; 120/320 channel uhf-high band mobile; titan series mobile transceiver (28 pages)
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MIDLAND 8001XT 27 oct 2011 MODIFIES TO CHANNELS EXPANSION, ENABLE +10 KHz AND RF POWER OUTPUT INCREASE CHANNELS EXPANSION AND +10 KHz FUNCTION -Turn off the radio and remove the power supply cable; -Open the unit, unscrew 5 screw and remove lower cover (cover with hole speaker);...
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With this modify the radio will work on 400 channels in 10 bands, from 25.615 MHz to 30.105 MHz; the display will show from A 01 (lower frequency) to L 40 (higher frequency). This modify enable +10 KHz function also; to activate +10 KHz function press the key shows in the below picture:...
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-RF POWER OUTPUT EXPANSION -Locate the area of the radio where the modification will be done (see the circle in the below picture); -move the jumpers shows in the below picture in this way: -P106 OPEN; -P119 OPEN; -P104 CLOSE. It is possible to increse further the RF power (but also the TX distortion increse)
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in this way: -turn the trimmers shows in the below picture; -VR415 turn clockwise; -VR414 turn clockwise; -VR105 turn anticlockwise. With these modifies the RF power output will be 20 Watt PEP (AM, FM and SSB).
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To increase the modulation AM and FM these are the trimmer: VR203 (AM) VR303 (FM) VR203: VR303:...
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